Video of the Day: Arnold Schwarzenegger can dance

Based on Justin Halpern's book "I Suck at Girls," the new single-camera comedy "Surviving Jack" follows Jack (Christopher Meloni), who becomes a full-time parent to his teenage kids Frankie (Connor Buckley) and Rachel (Claudia Lee) when his wife goes to law school. The pilot airs tonight at 9:30 p.m. EDT on Fox.

Worst of the day

Demi Lovato fans took to Twitter to harass comedienne Kathy Griffin with death threats after the two exchanged barbs over Lady Gaga's vomit antics.